ABB ACS880+N5350 User Manual
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ABB ACS880+N5350 User Manual

Cooling tower drives
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ABB INDUSTRIAL DRIVES
ACS880+N5350 cooling tower drives
User's guide

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Summary of Contents for ABB ACS880+N5350

  • Page 1 — ABB INDUSTRIAL DRIVES ACS880+N5350 cooling tower drives User’s guide...
  • Page 2 Any trademarks used in this manual are the property of their respective owners. Important: Contact your local ABB office for the latest firmware and manuals for your drive product. NOTE: Correct counter EMF data is critcal for motor operation success. Please record EMF voltage and motor serial number from the motor nameplate in case you need to reference this in the future.

  • Page 3: Table Of Contents

    1.1 Getting Assistance from ABB ........
  • Page 4 6.5 ACS880+N5350 Analog Outputs ........
  • Page 5 12.1 Startup Assistants Guide for ACS880+N5350 ........
  • Page 6 A.1 ACS880+N5350 Technical Data ........
  • Page 7 Appendix E ModbusTCP Setup E.1 ACS880 Cooling Tower Drive ..........E-1 E.1.1 Modbus TCP Setup .

  • Page 8: Introduction

    1.1 Getting Assistance from ABB For technical assistance, contact your local ABB representative. Contact phone numbers are located on the back cover of this guide. Before calling, review the troubleshooting section later in this guide. You will be asked for the drive model number or catalog number that is located on the nameplate along with the drive serial number.
  • Page 9 • Do not make any insulation or voltage withstand tests on the drive. • Do not connect the drive to a voltage higher than what is marked on the type designation label. Higher voltage can activate the brake chopper and lead to brake resistor overload, or activate the overvoltage controller what can lead to motor rushing to maximum speed.

  • Page 10: General Safety

    Before installation and maintenance work on the drive: • Stop the motor. • Ensure that there is no voltage on the drive power terminals according to step 1 or 2, or if possible, according to the both steps. 1. Disconnect the motor from the drive with a safety switch or by other means. Check by measuring that there is no voltage present on the drive input or output terminals (L1, L2, L3, U/T1, V/T2, W/T3, UDC+, UDC-).

  • Page 11: Safe Start-Up And Operation

    1.2.3 Safe Start-Up and Operation General Safety -These warnings are intended for all who plan the operation of the drive or operate the drive. WARNING: Ignoring the following instructions can cause physical injury or death, or damage to the equipment: •...

  • Page 12: Product Familiarization

    2.1 Overview The ACS880+N5350 is designed to provide variable speed control for a cooling tower fan. This is accomplished much like traditional variable frequency drives, but with unique capabilities specific to the type motor used and the type of application for which the control is being employed.

  • Page 13: Usage

    2.3 Usage The ACS880+N5350 can only be used with Baldor RPM AC Interior Permanent Magnet Cooling Tower Motors. If the motor you need to control is of any other type, contact your local ABB Office for support. 2.4 Enclosure The ACS880+N5350 is provided in an enclosure that meets UL Type 1, IP21 ratings. This provides protection against incidental contact with live electrical circuits and from falling dirt.

  • Page 14: Control Panel

    Figure 2-2 2.5 Connections The connections of the ACS880+N5350 are segmented into the two groups classified as Power Connections and Control Connections. Conduit mounting holes are provided on the enclosure for each group of connections. See Appendix B for conduit hole sizes so that proper planning can be accomplished for routing conduits to the control.

  • Page 15: Main Circuit

    2.5.1 Main Circuit The main circuit of the drive is shown below. Figure 2-3 Table 2-2 Rectifier. Converts alternating current and voltage to direct current and voltage. DC link. DC circuit between rectifier and inverter. Inverter. Converts direct current and voltage to alternating current and voltage. Brake chopper.

  • Page 16: Overview Of Power And Control Connections

    2.5.2 Overview of Power and Control Connections The diagram shows the power connections and control interfaces of the drive. Figure 2-4 Table 2-3 Option modules can be inserted into slots 1, 2 and 3 as follows: Modules Into slots Analog and digital I/O extension modules except FDIO 1, 2, 3 Feedback interface modules 1, 2, 3...

  • Page 17: External Control Connection Terminals

    2.5.3 External Control Connection Terminals The layout of external control connection terminals of the drive is shown below. Figure 2-5 2-6 Product Familiarization 3AXD50000011888...

  • Page 18: Type Designation Label

    2.6 Type Designation Label The type designation label includes an IEC and NEMA rating, appropriate markings, a type designation and a serial number, which allow identification of each unit. The type designation label is located on the front cover. An example label is shown below.

  • Page 19: Type Designation Key

    2.7 Type Designation Key The type designation contains information on the specifications and configuration of the drive. The first digits from left express the basic configuration, eg, ACS880-01-12A6-3 The optional selections are given thereafter, separated by plus signs, eg, +L519. The main selections are described below. Not all selections are available for all types. For more information, refer to ACS880-01 Ordering Information (3AXD10000014923), available on request.
  • Page 20 Table 2-5 Continued Code Description I/O extensions and feedback interfaces L500 FIO-11 analog I/O extension module L501 FIO-01 digital I/O extension module L502 FEN-31 HTL incremental encoder interface module L503 FDCO-01 optical DDCS communication adapter module L508 FDCO-02 optical DDCS communication adapter module L515 FEA-03 I/O extension adapter L516...

  • Page 21: Ratings

    Ratings 3.1 Ratings The ACS880+N5350 product line includes models to support each motor designed for cooling tower direct drive applications. The following table provides the electrical ratings of each of the standard available models. If your need is for a rating not listed below, contact your local ABB representative for support.

  • Page 22: Ratings

    Drive Ratings, Model Numbers and Frame Sizes with 50 and 60 Hz Supply Cont. Table 3-1 Output Ratings Input Rating Current Light-Overload Use Catalog Number Frame ACS880-01- Size = 440…480V 11A0-5+N5350 014A-5+N5350 021A-5+N5350 027A-5+N5350 034A-5+N5350 18.5 040A-5+N5350 052A-5+N5350 065A-5+N5350 077A-5+N5350 096A-5+N5350 124A-5+N5350 156A-5+N5350...
  • Page 23 2. To achieve the rated motor power given in the table, the rated current of the drive must be higher than or equal to the rated motor current. The DriveSize dimensioning tool available from ABB is recommended for selecting the drive, motor and gear combination. 3AXD50000011888...

  • Page 24: Losses, Cooling Data And Noise

    3.2 Losses, Cooling Data and Noise Table 3-3 Air Flow Heat Dissipation Noise Catalog Number Frame ACS880-01- Size /min (Watts) dB(A) = 208…240V 24A3-2+N5350 031A-2+N5350 046A-2+N5350 061A-2+N5350 075A-2+N5350 087A-2+N5350 115A-2+N5350 145A-2+N5350 170A-2+N5350 1260 206A-2+N5350 1500 274A-2+N5350 2100 = 380…415V 12A6-3+N5350 017A-3+N5350 025A-3+N5350 032A-3+N5350...
  • Page 25 Table 3-3 Continued Air Flow Heat Dissipation Noise Catalog Number Frame ACS880-01- Size /min (Watts) dB(A) = 440…480V 11A0-5+N5350 014A-5+N5350 021A-5+N5350 027A-5+N5350 034A-5+N5350 040A-5+N5350 052A-5+N5350 065A-5+N5350 1117 077A-5+N5350 1120 096A-5+N5350 1295 124A-5+N5350 1440 156A-5+N5350 1940 180A-5+N5350 2310 240A-5+N5350 3300 260A-5+N5350 3900 302A-5+N5350 1150...

  • Page 26: Terminal Specifications

    Chapter 4 Terminal Specifications Terminal specifications provided in this section should be followed during the installation of the ACS880+N5350 control. The following tables provide the wire gauge ranges and terminal tightening torques for each group of terminals within the control.
  • Page 27 Table 4-1 Power Wire Gauge Specification (Cont.) Metric Catalog Number Cu Cable AI Cable Cu Cable AI Cable Frame Size ACS880-01- Type Typical Type Typical Type Typical Type Typical AWG/kcmil AWG/kcmil 440…480V 02A1-5+N5350 3 x 1.5 03A0-5+N5350 3 x 1.5 03A4-5+N5350 3 x 1.5 04A8-5+N5350...
  • Page 28 1) The cable sizing is based on max. 9 cables laid on a cable ladder side by side, three ladder type trays one on top of the other, ambient temperature 30°C, PVC insulation, surface temperature 70°C (EN60204-1 and IEC60364-5-52/2001). For other conditions, size the cables according to local safety regulations, appropriate input voltage and the load current of the drive.

  • Page 29: Power Tightening Torque Specifications

    4.2 Power Tightening Torque Specifications Table 4-2 Power Tightening Torque Specifications Tightening Torque Ground L1, L2, L3, T1/U, T2/V, T3/W R-, R+/UDC+, UDC Catalog Number Frame ACS880-01- Size T (Wire Screw) T (Terminal Nut) T (Wire Screw) T (Terminal Nut) Ibf-ft M...
  • Page 30 Table 4-2 Power Tightening Torque Specifications (Cont.) Tightening Torque Ground L1, L2, L3, T1/U, T2/V, T3/W R-, R+/UDC+, UDC Catalog Number Frame ACS880-01- Size T (Wire Screw) T (Terminal Nut) T (Wire Screw) T (Terminal Nut) Ibf-ft M... Ibf-ft M... Ibf-ft M...
  • Page 31 Figure 4-1 Cable Conduit Installation R1, R2 and R3 6 AWG Figure 4-2 Cable Conduit Installation R4, R5 4-6 Terminal Specifications 3AXD50000011888...
  • Page 32 Figure 4-3 Cable Conduit Installation R6, R7, R8, R9 3AXD50000011888 Terminal Specifications 4-7...

  • Page 33: Control Wire Gauge And Tightening Torque

    4.3 Control Wire Gauge and Tightening Torque Figure 4-4 Control Wire Gauge Specification and Tightening Torque 0.5 N·m Wire sizes: 0.5 … 2.5mm (24…12AWG) Tightening torques: 0.5 N·m (5lbf·in) for both stranded and solid wiring. 1.5 N·m 1.5 N·m 4-8 Terminal Specifications 3AXD50000011888...

  • Page 34: Power Wiring

    Chapter 5 Power Wiring This section outlines the basics of the power wiring for the ACS880+N5350. Sample wiring diagrams are shown later in this guide. 5.1 Grounding the Control WARNING: Be sure the system is properly grounded before applying power. Do not apply AC power before you ensure that all grounding instructions have been followed.

  • Page 35: Protecting The Drive And Input Power Cable In Short-Circuits

    Size the fuses at the distribution board according to Table 5-2. The fuses will protect the input cable in short-circuit situations, restrict drive damage and prevent damage to adjoining equipment in case of a short-circuit inside the drive. Note: Circuit breakers must not be used without fuses. For more information, contact ABB. 5-2 Power Wiring...

  • Page 36: Wire Sizing And Fuses

    5.4 Wire Sizing and Fuses It is the responsibility of the installer to ensure that the ACS880+N5350 is installed in accordance with local electrical codes. This includes, but is not limited to a proper disconnect, branch circuit protection, and wire size.
  • Page 37 Table 5-2 Wire Sizing Continued Control Rating Wire Gauge (AWG) Catalog Number Frame Input Amps ACS880-01-11A0-5+N5350 ACS880-01-014A-5+N5350 ACS880-01-021A-5+N5350 ACS880-01-027A-5+N5350 ACS880-01-034A-5+N5350 18.5 ACS880-01-040A-5+N5350 ACS880-01-052A-5+N5350 ACS880-01-065A-5+N5350 ACS880-01-077A-5+N5350 ACS880-01-096A-5+N5350 ACS880-01-124A-5+N5350 ACS880-01-156A-5+N5350 ACS880-01-180A-5+N5350 250 MCM 300 MCM ACS880-01-240A-5+N5350 ACS880-01-260A-5+N5350 2 x 3/0 2 x 3/0 ACS880-01-302A-5+N5350 ACS880-01-361A-5+N5350 2 x 250 MCM...
  • Page 38 The table below assumes 150% rated fast acting fuses. Table 5-3 Fuses Input Fuse (one fuse per phase) Catalog Number Frame Current Manufacturer Type UL Class Amps Bussmann JJS-40 ACS880-01-24A3-2+N5350 24.3 ACS880-01-031A-2+N5350 Bussmann JJS-50 Bussmann JJS-80 ACS880-01-046A-2+N5350 ACS880-01-061A-2+N5350 Bussmann JJS-100 Bussmann JJS-125 ACS880-01-075A-2+N5350...

  • Page 39: Motor Connections

    5.5 Motor Connections The wiring between the drive and the motor must consist of 3 wires plus a ground routed in the same conduit. The ground wire must be continuous and terminated in the motor connection box as well as on the drive ground terminal. The output power wiring is terminated in the drive on terminals T1, T2, and T3 (see Figure 5-3 Motor Connections).
  • Page 40 Ground must be terminated in 3AUA0000078093 for details on installation planning. the motor conduit box and in the drive. Conduit or sheath must be grounded and continuity of ground maintained. Output Reactor ACS880+N5350 Cooling Tower Motor T1/U T2/V T3/W...

  • Page 41: Protecting The Motor Insulation And Bearings

    5.5.1 Protecting the Motor Insulation and Bearings The drive employs modern IGBT inverter technology. Regardless of frequency, the drive output comprises pulses of approximately the drive DC bus voltage with a very short rise time. The pulse voltage can almost double at the motor terminals, depending on the attenuation and reflection properties of the motor cable and the terminals.

  • Page 42: Control Wiring

    Switch J6 on the control board are used to set up the digital inputs. If the inputs are to be controlled as “active high” signals utilizing the internal supply of the ACS880+N5350, then no changes to the jumpers will be required. To set up the digital inputs for other methods of control, reference Figure 6-2 for the jumper settings and the connections required to the customer supplied inputs and power source.
  • Page 43 Figure 6-1 Ground Isolation Diagram Ground isolation diagram XPOW +24VDC +VREF -VREF AGND AI1+ Common mode voltage between AI1- channels +30 V AI2+ AI2- AGND AGND XD2D BGND XRO1, XRO2, XRO3 XD24 DIIL +24VDC DICOM +24VDC DIOGND Switch J6 settings: XDIO All digital inputs and DIO1...

  • Page 44: Vibration Switch / External Trip

    6.2.1 Vibration Switch / External Trip An input is provided within the ACS880+N5350 that forces the drive to fault should the circuit connected to this input open. The intent for this input is to interrupt the operation of the drive should a customer supplied circuit open. A typical use for this input is the connection of a vibration sensor.

  • Page 45: Analog Inputs

    6.3 Analog Inputs An analog input is provided standard in the ACS880+N5350 for controlling the speed of the cooling tower fan if desired. 6.3.1 Analog Input 1 Analog Input 1 is capable of accepting a single-ended voltage signal on terminal XAI4 with respect to the analog common on terminal XAI3.

  • Page 46: Acs880+N5350 Relay Outputs

    6.4 ACS880+N5350 Relay Outputs The ACS880+N5350 has the ability of reporting multiple internal states to the user by the use of relay outputs. For example, a relay can be set up to illuminate an external indicator light should the drive fault.

  • Page 47: Acs880+N5350 Analog Outputs

    6.5 ACS880+N5350 Analog Outputs Two analog outputs are provided in the ACS880+N5350 that can be used by the customer to indicate the value of various signals within the drive. An example of usage of these signals is to use them to indicate motor speed and torque on remote meters or to a building control computer system.

  • Page 48: Applying Power Quick Install Guide

    Protective Earth conductor using a measuring voltage of 1000VDC. The insulation resistance of an ABB motor must exceed 100 Mohm (reference value at 25°C or 77°F). For the insulation resistance of other motors, consult the manufacturer’s instructions. Note: Moisture inside the motor casing will reduce the insulation resistance. If moisture is suspected, dry the motor and repeat the measurement.

  • Page 49: Connect The Power Cables

    7.5 Connect the Power Cables See Figures 5-1 and 5-3. 1. Undo the two mounting screws at the sides of the front cover. 2. Remove the cover by sliding it forward. 3. Attach the residual voltage warning sticker in the local language to the control panel mounting platform. 4.

  • Page 50: Default I/O Connections

    7.7 Default I/O Connections The default I/O connections of the 2-wire mode of the ACS880+N5350 primary control program are shown below. Figure 7-2 XP0W External power input +24VI Wire sizes: 0.5 … 2.5mm 24 VDC , 2 A (24…12AWG) Tightening torques: 0.5 N·m (5lbf·in) Reference voltage and analog inputs for both stranded and solid wiring.

  • Page 51: Ul Checklist

    (class aR) fuses and UL (class T) fuses are listed in the hardware manual. For suitable circuit breakers, contact your local ABB representative. • For installation in the United States, branch circuit protection must be provided in accordance with the National Electrical Code (NEC) and any applicable local codes.

  • Page 52: Keypad And Programming

    Keypad and Programming The ACS880+N5350 is supplied with a display combined with a keypad so that the status of the control can be monitored and parameters can be programmed. Additionally, the keypad can be used to control the cooling tower fan locally. This keypad can be left on the front cover of the drive, but is not required to operate the drive in the remote mode where control is accomplished using the drive terminal strip or via a network communications card.

  • Page 53: First Start-Up

    8.1.2 First Start-Up The following instructions explain how to start up the control panel for the first time. 1. Make sure that all drive-specific safety precautions have been taken into account. 2. Install the control panel as instructed in Installation. 3.

  • Page 54: Control Panel Overview

    8.2 Control Panel Overview This section describes the display, keys and main parts of the Assistant control panel. Figure 8-6 Display, Keys and Parts Table 8-1 Display Start (see Start and Stop) Left softkey Local/Remote (see Loc/Rem) Right softkey USB connector Status LED Clip Help...

  • Page 55: Keys

    1. Control location: Indicates how the drive is controlled: • Local: The drive is in local control, ie, controlled from the control panel. • Remote: The drive is in remote control, ie, controlled through I/O or fieldbus. • (Remote): The drive is in remote control (as above), but some commands (such as start, stop, direction change or reference) are configured to be controlled by the control panel.
  • Page 56 8.2.2.2 Right Softkey The right softkey ( ) is usually used for selecting, accepting and confirming. The function of the right softkey in a given situation is shown by the softkey selection in the bottom right corner of the display. 8.2.2.3 Arrow Keys The up and down arrow keys ( ) are used to highlight selections in menus and selection lists, to scroll up and down...

  • Page 57: Status Led

    8.2.3 Status LED The control panel has a status LED that indicates if there are any faults or warnings present. The table below shows the meaning of the LED indications. Table 8-4 LED Indications Green, Continuous The drive is functioning normally. Data is transferred between the PC tool and drive through the USB connection Green, Flickering of the control panel.

  • Page 58: Local Control Vs. Remote Control

    8.3 Local Control vs. Remote Control The ACS880+N5350 is designed so that it can be run via keypad control (Local) or via the terminal strip or network communications (Remote). The Local/Remote Control can be changed by using the Local/Remote key on the keypad.

  • Page 59: Basic Operation

    8.4 Basic Operation This section describes the basic operations and components of the user interface, lists common user tasks and gives short instructions on how to complete them. 8.4.1 User Interface Overview The user interface has the following main components: •...

  • Page 60: Home View

    8.4.3 Home View The main view of the control panel is called the Home view. In the Home view, you can monitor the status of the drive, such as its speed, torque or power. The Home view has nine pages, each of which can display a set of signals. In the example below, three Home view pages are used, showing different display formats.
  • Page 61 8.4.5.2 Parameters Table 8-6 Task Actions Choose parameters displayed on the Favorites list. Go to Menu > Parameters > Favorites > Edit. View/edit parameters. Go to Menu > Parameters to view parameters. Add parameters to the Home view. See assistant panel manual. Show/hide parameter index and group numbers.

  • Page 62: Operating Modes

    Operating Modes The ACS880+N5350 can be placed in any one of 5 different operating modes. These modes are used to quickly set up the drive to operate from the drive terminal strip or from a network communications card. Many inputs are still programmable.

  • Page 63: 3-Wire Operating Mode

    9.2 3-Wire Operating Mode Figure 9-2 ACS880+N5350 3-Wire Operating Mode Connection Diagram (76.03 = 2) XP0W External power input +24VI 24 VDC , 2 A Reference voltage and analog inputs +VREF 10 VDC , R 1...10 kohm -VREF -10 VDC, R 1...10 kohm...

  • Page 64: Process Control (Pid) Operating Mode

    9.3 Process Control (PID) Operating Mode The process control mode provides an auxiliary closed loop general purpose PID set point control. The process control loop may be configured in various ways. For details on setting parameters and adjusting PID configuration see the ACS880 software manual. Default I/O configurations are shown in the figure below.

  • Page 65: Fieldbus Operating Mode

    • Only the transparent 16 profile can be used with the ACS880+N5350 drive due to the fact that additional control word bits and status word bits are used in the CTDD Application that are not supported in other profiles.
  • Page 66 Figure 9-4 Fieldbus Operating Mode Connection Diagram (76.03 = 4) XP0W External power input +24VI 24 VDC, 2 A Reference voltage and analog inputs +VREF 10 VDC, R 1...10 kohm -VREF -10 VDC, R 1...10 kohm AGND Ground AI1+ Speed reference Local Reference 0(2)...10V, R >...
  • Page 67 In addition to Starting and Stopping the drive, it is also possible to Activate Trickle Current Heating or De-Ice Mode for Fieldbus Control Mode. The Main Control Word (MCW) in the ACS880+N5350 CTDD Drive is different than that of a Standard ACS880. Three bits are available in the Control Word to control the drive as follows:...
  • Page 68 The Main Status Word (MSW) in the ACS880+N5350 CTDD Drive is different than that of a Standard ACS880. In addition to the Standard 9 Bits of the Status Word, the following additional Status Bits are available in the ACS880+N5350 CTDD Drive.

  • Page 69: Using Fieldbus Adapter Modules For Control Of The Drive

    MODBUS-TCP Protocol is desired, then this parameter must be set to “MB/TCP T16”. Important Note: Only the Transparent 16 Profile can be used with the ACS880+N5350 CTDD Drive due to the fact that additional Control Word Bits and Status Word Bits are used in the CTDD Application that are not supported in the other profiles.

  • Page 70: Using The Embedded Fieldbus Port To Control The Drive

    Power to the communications link. Important Note: Only the Transparent 16 Profile can be used with the ACS880+N5350 CTDD Drive due to the fact that additional Control Word Bits and Status Word Bits are used in the CTDD Application that are not supported in the other profiles.

  • Page 71: Additional Setup

    10.1 Trickle Current Heating Trickle Current Heating is a feature of the ACS880+N5350 that can be used by the customer to maintain a small amount of power going to the motor from the drive while the fan is not being used. This feature will not cause fan rotation and aids in eliminating moisture in the motor.

  • Page 72: Parameter Settings

    When applying a variable speed control to a cooling tower fan, mechanical resonances may occur at various points of operation. The ACS880+N5350 provides for up to three frequency avoidance bands that are used to prohibit continuous operation at the points of mechanical resonance.

  • Page 73: Ice Function

    10.3 De-Ice Function This is a cooling tower function to run at low speed in the opposite (reverse) direction than standard. This function is for prevention of ice build up in colder climates. Set De-Ice Speed (75.02) to a value under 30% base motor speed. Set the De-Ice Run Time (75.03) to the time desired for operation in this function.

  • Page 74: Advanced Drive Settings

    13 Fieldbus 12 Expert Commissioner Parameter 96.03 shows the current access level setting, note ABB default will show active with the addition of the set level shown below. Value is offset by one from the password entered. Access Level (96.03)

  • Page 75: Access Level Flow Diagram

    00:00 Edit 10.4.3 Access Level Indication The display will indicate the access level with a key symbol and access level: Figure 10-4 CTDD User If no symbol is present, the ABB default access level is active. 3AXD50000011888 Additional Setup 10-5...

  • Page 76: Example Connection Diagrams

    The information provided in this section is not intended to specifically dictate how the ACS880+N5350 is to be wired or even to imply that all safety factors have been considered since these may vary from one installation to another.

  • Page 77: Acs880+N5350 2-Wire Operating Mode Example

    The disconnect switch used in this diagram is a 3 position switch. The intent here is to provide one position that is used when the fan is actually being run by the ACS880+N5350. There is a neutral position where the motor leads are open circuit, and also a position which shorts the motor leads together.

  • Page 78: Acs880+N5350 3-Wire Operating Mode Example

    The disconnect switch used in this diagram is a 3 position switch. The intent here is to provide one position that is used when the fan is actually being run by the ACS880+N5350. There is a neutral position where the motor leads are open circuit, and also a position which shorts the motor leads together.

  • Page 79: Motor Contactor Or Shorting Contactor Examples

    The intent of the Shorting Contactor is to provide one position (open) that is used when the fan is being run by the ACS880+N5350. This is the normal power on state. The other power off position (closed) shorts the motor leads together.

  • Page 80: Startup Assistant & Parameters

    Select language using and press (continue) to accept. ACS880 The drive will load the selected language; this may take a few minutes. ABB loading screen will appear after the language selection completes. Cooling Tower Drive ACS880 3AXD50000011888 Startup Assistant & Parameters 12-1...
  • Page 81 Table 12-1 Initial Start-up / Motor Data and ID Run On initial startup, the drive goes into the Motor data setup. Remote CTDD 0.0 rpm and this screen will not be shown. Assistants Note: This screen will not show on first startup. Motor Data &...
  • Page 82 Table 12-1 Initial Start-up / Motor Data and ID Run  In the Date & Time menu, use the to highlight Local CTDD 0.0 rpm the value to edit. It is recommended to set the current date & time so that faults & alarms can Date &...
  • Page 83 Table 12-1 Initial Start-up / Motor Data and ID Run  Highlight the desired unit with the and press Local CTDD 0.0 rpm (next). Units to move between the units. Use Change the display units if needed. select the value for editing. Unit Selection Pressing (save) returns to the unit selection...
  • Page 84 Table 12-1 Initial Start-up / Motor Data and ID Run  Highlight the motor value to be edited using Local CTDD 50.0 rpm keys. Use to edit the values. Motor data Check the values from the motor’s to change the value of a digit. Use to move the curser left and right.
  • Page 85 Table 12-1 Initial Start-up / Motor Data and ID Run Motor ID Run  Local CTDD 50.0 rpm The drive is now ready to run the motor identification routine (ID run). The motor is injected with DC ID run? current. None Standstill ID run Back...
  • Page 86 Table 12-1 Initial Start-up / Motor Data and ID Run The ID run in progress screen will automatically  Local CTDD 50.0 rpm display showing speed and amps. ID run in progress... The screen will also indicate if an ID run has been completed before.
  • Page 87 Table 12-1 Initial Start-up / Motor Data and ID Run Direction Test  Local CTDD 50.0 rpm Direction test NOTE: The Autophasing delay occurs everytime the motor starts, including direction testing. Spin the motor to check direction No, skip the test Yes, test now Back 00:00...

  • Page 88: Drive Assistant

    12.1.2 Drive Assistant Selecting drive assistant (CTDD) will display the cooling tower application assistant. After motor data start-up, the applicaiton is only capable of 2-wire functionality with no options. Table 12-2 Drive Assistant Safety The start-up may only be carried out by a qualified electrician. The safety instructions must be followed during the start-up procedure.
  • Page 89 Table 12-2 Drive Assistant  Press (next) to start the set-up assistant. Remote CTDD 0.0 rpm “Restore ..” will reload all default parameters Set-up Assistant except for motor data. Start set-up Restore default CTDD parameters. Exit 00:00 Next  In the Date & Time menu, use the to highlight Local CTDD...
  • Page 90 Table 12-2 Drive Assistant Drive Limit Settings The CTDD will automatically set limits according to  Local CTDD 50.0 rpm motor data entered. For most CTDD applications, the default values are acceptable. However, values are adjustable within Limits: Limits CT Minimum Speed 50.00 rpm Minimum Speed ≥...
  • Page 91 Table 12-2 Drive Assistant Highlight the operating mode suitable to the  Local CTDD 50.0 rpm application and press save. Press (save) to select. 76.03 Operating Mode [1] 2-Wire If mode was changed, cycle power to drive after [7] 3-Wire setup is complete.
  • Page 92 Table 12-2 Drive Assistant De-Ice Selection  Local CTDD 0.0 rpm Select the I/O or Communication Link that will Enable De-Ice mode 75.01 De-Ice Selection [0] DISABLE [1] DI01 [2] FBA [3] EFB Cancel 00 00 Save Backup  Local CTDD 50.0 rpm Copies all settings into a backup file stored in the...
  • Page 93 Table 12-2 Drive Assistant Check/adjust the following parameters. 12.15 AI1 unit selection  Set this to either mA or V corresponding to the setting of jumper J1. 12.17 AI1 min  12.18 AI1 max 12.19 AI1 scaled at AI1 min 12.20 AI1 scaled at AI1 max The default input for speed reference is analog input AI1.
  • Page 94 • From I/O: In Remote control, adjust analog input AI1 (reference), switch digital input DI1 to 1 (start). The ACS880+N5350 utilizes various parameters to determine its operation. Many of these parameters will not need adjusting for most applications, but are provided to allow for a user to customize the operation of the control if desired.

  • Page 95: Level 1 Parameters (Advanced Prog, Level 1 Blocks)

    12.2 Level 1 Parameters (Advanced Prog, Level 1 Blocks) Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) ACTUAL VALUES Basic signals for monitoring the drive. All parameters in this group are read-only unless otherwise noted. MOTOR SPEED USED (01.01) Default: Read Only Range: -30000.00 to +30000.00 RPM...
  • Page 96 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) MOTOR SHAFT POWER Default: Read Only ACTUAL VALUES (Continued) (01.17) Range: -32768 to + 32767 kW or HP Estimated mechanical power at motor shaft. The unit is selected by parameter 96.16 Unit selection.
  • Page 97 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) ACTUAL VALUES AMBIENT TEMPERATURE Default: Read Only (Continued) (01.31) Range: -32768 to +32767 C or Measured temperature of incoming cooling air. The unit is selected by parameter 96.16 Unit selection.

  • Page 98: Warnings And Faults

    Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) ACTUAL VALUES ABS OUTPUT POWER % Default: Read Only MOTOR NOM (01.66) (Continued) Range: 0.00 to 300.00% Output power. Absolute value of 01.15 Output power % of motor nom ABS OUTPUT POWER (01.65) Default: Read Only Range: 0.0 to 1600.0%...
  • Page 99 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) WARNINGS ACTIVE FAULT 5 (04.05) Default: Read Only AND FAULTS Range: 0000h - FFFFh (Continued) Code of the 5th active fault. ACTIVE WARNING 1 (04.06) Default: Read Only Range: 0000h - FFFFh Code of the 1st active warning.
  • Page 100 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) WARNINGS 5TH LATEST WARNING Default: Read Only AND FAULTS (04.20) Range: 0000h - FFFFh (Continued) Code of the 5th stored (non-active) warning. EVENT WORD (04.40) Default: Read Only Range: 0000h - FFFFh User-defined event word.
  • Page 101 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) WARNINGS EVENT WORD 1 BIT 2 AUX Default: 0000 0000h AND FAULTS CODE (04.46) Range: 0000 0000h - FFFF FFFFh (Continued) Code of warning, fault or pure event. Specifies an auxiliary code for the event selected by the previous parameter.
  • Page 102 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) WARNINGS EVENT WORD 1 BIT 7 CODE Default: 0000h AND FAULTS (04.55) Range: 0000h - FFFFh (Continued) Code of event. Selects the hexadecimal code of an event (warning, fault or pure event) whose status is shown as bit 7 of 04.40 Event word 1.
  • Page 103 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) WARNINGS EVENT WORD 1 BIT 11 Default: 0000h AND FAULTS CODE (04.63) Range: 0000h - FFFFh (Continued) Code of event. Selects the hexadecimal code of an event (warning, fault or pure event) whose status is shown as bit 11 of 04.40 Event word 1.
  • Page 104 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) WARNINGS EVENT WORD 1 BIT 15 Default: 0000h AND FAULTS CODE (04.71) Range: 0000h - FFFFh (Continued) Code of event. Selects the hexadecimal code of an event (warning, fault or pure event) whose status is shown as bit 15 of 04.40 Event word 1.
  • Page 105 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) DIAGNOSTICS AUX. FAN SERVICE Default: Read Only (Continued) COUNTER (05.42) Range: 0 to 150% Auxiliary cooling fan age. Displays the age of the auxiliary cooling fan as a percentage of its estimated lifetime.
  • Page 106 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND MAIN CONTROL WORD Default: Read Only STATUS WORDS (06.01) (Cont.) Range: 0 - 15 (Continued) 1 - Fieldbus control enabled. 10 (Remote cmd) 0 - Control word and reference not getting through to the drive, except for bits 0…2.
  • Page 107 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND MAIN STATUS WORD (06.11) Default: Read Only STATUS WORDS Range: 0 - 15 (Continued) Main status word of the drive. This parameter is read-only. Name Value Description...
  • Page 108 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND DRIVE STATUS WORD 1 Default: Read Only STATUS WORDS (06.16) Range: 0000h - FFFFh (Continued) Drive status word 1. This parameter is read-only. Descriptions Name 1 = Both run enable (see par.
  • Page 109 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND DRIVE STATUS WORD 2 Default: Read Only STATUS WORDS (06.17) Range: 0000h - FFFFh (Continued) Drive status word 2. This parameter is read-only. Descriptions Name Identification run 1 = Motor identification (ID) run has been...
  • Page 110 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND START INHIBIT STATUS Default: Read Only WORD (06.18) STATUS WORDS Range: 0000h - FFFFh (Continued) Start inhibit status word. This word specifies the source of the inhibiting signal that is preventing the drive from starting.
  • Page 111 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND SPEED CONTROL STATUS Default: Read Only WORD (06.19) STATUS WORDS Range: 0000h - FFFFh (Continued) Speed control status word. This parameter is read-only. Descriptions Name 1 = Drive is running at zero speed, ie.
  • Page 112 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND SPEED SPEED STATUS Default: Read Only STATUS WORDS WORD (06.20) Range: 0000h - FFFFh (Continued) Constant speed/frequency status word. Indicates which constant speed or frequency is active (if any). See also parameter 06.19 Speed control status word, bit 7, and section Constant speeds/frequencies.
  • Page 113 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND LSU STATUS WORD (06.36) Default: Read Only STATUS WORDS Range: 0000h - FFFFh (Continued) (Only visible with a BCU control unit) Shows the status of the supply unit.
  • Page 114 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND INTERNAL STATE MACHINE Default: Read Only STATUS WORDS LSU CW (06.39) Range: 0000h - FFFFh (Continued) (Only visible with a BCU control unit) Shows the control word sent to the supply unit from the INULSU (inverter unit/supply unit) state machine.
  • Page 115 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND LSU CW USER BIT 1 Default: MCW user bit 1 (3) SELECTION (06.41) STATUS WORDS Range: 0 - 5, Other (Continued) False (0) True (1) MCW user bit 0 (2) Bit 12 of 06.01 Main control word MCW user bit 1 (3)
  • Page 116 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND FOLLOWER CW USER BIT 0 Default: MCW user bit 0 (2) SELECTION (06.45) STATUS WORDS Range: 0 - 5, Other (Continued) False (0) True (1) Bit 12 of 06.01 Main control word MCW user bit 0 (2) MCW user bit 1 (3)
  • Page 117 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND FOLLOWER CW USER BIT 3 Default: MCW user bit 3 (5) SELECTION (06.48) STATUS WORDS Range: 0 - 5, Other (Continued) False (0) True (1) MCW user bit 0 (2) Bit 12 of 06.01 Main control word MCW user bit 1 (3)
  • Page 118 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND USER STATUS WORD 1 BIT 2 Default: Emergency stop failed (2) SEL (06.62) Range: 0 - 2, Other STATUS WORDS (Continued) False True 1 Emergency stop failed 2 - Bit 8 of 06.17 Drive status word 2 Other [bit] Source selection (see Terms and abbreviations) Selects a binary source whose status is shown as bit 2 of 06.50 User...
  • Page 119 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND USER STATUS WORD 1 BIT 7 Default: Identification run done (2) SEL (06.67) STATUS WORDS Range: 0 - 2, Other (Continued) False True 1 Identification run done 2 - Bit 0 of 06.17 Drive status word 2 Other [bit] Source selection (see Terms and abbreviations) Selects a binary source whose status is shown as bit 7 of 06.50 User...
  • Page 120 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL AND USER STATUS WORD 1 BIT 12 Default: Internal speed feedback (2) SEL (06.72) Range: 0 - 2, Other STATUS WORDS (Continued) False True 1 Internal speed feedback 2 - Bit 4 of 06.19 Speed control status word Other [bit] Source selection (see Terms and abbreviations) Selects a binary source whose status is shown as bit 12 of 06.50 User...
  • Page 121 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SYSTEM INFO Drive hardware and firmware infirmation. All parameters in this group are read-only. DRIVE RATING ID (07.03) Default: Read Only Range: 0 - 999 Type of the drive/inverter unit. FIRMWARE NAME (07.04) Default: Read Only Range: –...
  • Page 122 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SYSTEM INFO APPLICATION NAME (07.23) Default: Read Only (Continued) Range: – First five ASCII letters of the name given to the application program in the programming tool. The full name is visible under System info on the control panel or the Drive composer PC tool.
  • Page 123 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DI, RO DI STATUS (10.02) Default: Read Only (Continued) Range: 0000h - FFFFh Displays the status of digital inputs DIIL and DI6 - DI1. This word is updated only after activation/deactivation delays (if any are specified).
  • Page 124 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DI, RO DI2 ON DELAY (10.07) Default: 0.0 s (Continued) Range: 0.0 to 3000.0 s Defines the activation delay for digital input DI2. * DI status **Delayed DI status Time 10.07 DI2 ON delay...
  • Page 125 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DI, RO DI4 OFF DELAY (10.12) Default: 0.0 s (Continued) Range: 0.0 to 3000.0 s Defines the deactivation delay for digital input DI4. See parameter 10.11 DI4 ON delay.
  • Page 126 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) RO1 SOURCE (10.24) STANDARD DI, RO Default: Ready run (2) (Continued) Range: 0 - 44, Other Not energized (0) Enabled (4) Output is not energized Energized (1) Output is energized Ready run (2) Bit 1 of 06.11 Main status word Enabled (4) Bit 0 of 06.16 Drive status word 1 Started (5) Bit 5 of 06.16 Drive status word 1...
  • Page 127 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DI, RO RO1 ON DELAY (10.025) Default: 0.0 s (Continued) Range: 0.0 to 3000.0 s Defines the activation delay for relay output RO1. Status of selected source RO status Time...
  • Page 128 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DI, RO RO2 ON DELAY (10.028) Default: 0.0 s (95.20 b3) (Continued) Range: 0.0 to 3000.0 s Defines the activation delay for relay output RO3. Status of selected source RO status...
  • Page 129 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DIO, DIO DELAYED STATUS (11.02) Default: Read Only FI, FO Range: 0000b - 0011b (Continued) Displays the delayed status of digital input/outputs DIO2 and DIO1. This word is updated only after activation/deactivation delays (if any are specified).
  • Page 130 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DIO, DIO1 ON DELAY (11.07) Default: 0.0 s Range: 0.0 to 3000.0 s FI, FO (Continued) Defines the activation delay for digital input/output DIO1 (when used as a digital output or digital input).
  • Page 131 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD DIO, DIO FILTER TIME (11.81) Default: 10.0 ms FI, FO Range: 0.3 - 100.0 ms (Continued) Defines a filtering time for parameter 11.01 DIO status. The filtering time will only affect the DIOs that are in input mode.
  • Page 132 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AI SUPERVISION SELECTION Default: 0000b (12.04) Range: 0000b - 1111b (Continued) Specifies the analog input limits to be supervised. See parameter 12.03 AI supervision function. Name Description AI1 <...
  • Page 133 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AI1 MIN (12.17) Default: 0.000mA or V Range: -22.000 to +22.000mA or V (Continued) Defines the minimum site value for analog input AI1. Set the value actually sent to the drive when the analog signal from plant is wound to its minimum setting.
  • Page 134 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AI2 UNIT SELECTION (12.25) Default: mA Range: V or mA (Continued) Volts mA Milliamperes Selects the unit for readings and settings related to analog input AI2. Note: This setting must match the corresponding hardware setting on the drive control unit (see the hardware manual of the drive).
  • Page 135 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AI2 SCALED AT AI2 MAX Default: 100.000 (Continued) (12.30) Range: -32768.000 to +32767.000 Defines the real value that corresponds to the maximum analog input AI2 value defined by parameter 12.28 AI2 max.
  • Page 136 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AO1 FILTER TIME (13.16) Default: 0.100 s Range: 0.000 - 30.000 s (Continued) Defines the filtering time constant for analog output AO1. Unfiltered signal Filtered signal -t/T O = I ×...
  • Page 137 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AO1 SOURCE MAX (13.18) Default: 1500.0; 1800.0 (95.20 b0) Range: -32768.0 to +32767.0 (Continued) Defines the real maximum value of the signal (selected by parameter 13.12 AO1 source) that corresponds to the maximum required AO1 output value (defined by parameter 13.20 AO1 out at AO1 src max).
  • Page 138 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AO2 SOURCE MIN (13.27) Default: 0.0 (Continued) Range: -32768.0 to +32767.0 Defines the real minimum value of the signal (selected by parameter 13.22 AO2 source) that corresponds to the minimum required AO2 output value (defined by parameter 13.29 AO2 out at AO2 src min).
  • Page 139 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) STANDARD AI AO1 DATA STORAGE (13.91) Default: 0.00 Range: -327.68 to +327.67 (Continued) Storage parameter for controlling analog output AO1 eg. through fieldbus. In 13.12 AO1 source, select AO1 data storage. Then set this parameter as the target of the incoming value data.
  • Page 140 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CRITICAL SPEED 1 LOW SPEED Default: 0.00 RPM REFERENCE (22.52) Range: -30000.00 to +30000.00 RPM SELECTION Defines the low limit for critical speed range 1. Only available in Note: This value must be less than or equal to the value of 22.53 “Custom”...
  • Page 141 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SPEED SPEED REFERENCE ACT 4 Default: Read Only REFERENCE (22.84) Range: -30000.00 to +30000.00 RPM SELECTION Displays the value of speed reference after application of 1st speed Only available in additive (22.15 Speed additive 1 source).
  • Page 142 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SPEED RAMP SET SELECTION Default: 5 (DI4) REFERENCE (23.11) Range: 0 - 18 RAMP 0 (Acc/Dec time 1) 0 (Continued) 1 (Acc/Dec time 2) 1 2 (DI1) Digital input DI1 (10.02 DI delayed status, bit 0). 3 (DI2) Digital input DI2 (10.02 DI delayed status, bit 1).
  • Page 143 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SPEED ACCELERATION TIME 2 Default: s = Motor Nom Spd/10 REFERENCE (23.14) Range: 0.000 - 1800.000s RAMP Defines acceleration time 2. See parameter 23.12 Acceleration time 1. (Continued) DECELERATION TIME 2 Default: 60s...
  • Page 144 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SPEED CONTROL SPEED INTEGRATION TIME Default: 4.00s (Continued) (25.03) Range: 0.00 to 1000.00s Defines the integration time of the speed controller. The integration time defines the rate at which the controller output changes when the error value is constant and the proportional gain of the speed controller is 1.
  • Page 145 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SPEED CONTROL SPEED ADAPT MIN LIMIT Default: 0 RPM (Continued) (25.18) Range: 0 - 30000 RPM Minimum actual speed for speed controller adaptation.Speed controller gain and integration time can be adapted according to actual speed (90.01 Motor speed for control).
  • Page 146 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) LIMITS Drive operation limits LIMIIT WORD 1 (30.01) Default: Read Only Range: 0000h - FFFFh Displays limit word 1. This parameter is read-only. Name Information 1 = Drive torque is being limited by the motor control (undervoltage control, current control, Torq lim load angle control or pull-out control), or by the...
  • Page 147 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) LIMITS TORQUE LIMIT STATUS Default: Read Only (Continued) (30.02) Range: 0000h - FFFFh Displays the torque controller limitation status word. This parameter is read-only. Name Information Undervoltage *1 = Intermediate DC circuit undervoltage Overvoltage...
  • Page 148 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) LIMITS MAXIMUM START CURRENT Default: 0 (Disable) (Continued) ENABLE (30.15) Range: 0, 1 0 (Disable) Start current limit disabled 1 (Enable) Start current limit enabled A temporary motor current limit specifically for starting can be defined by this parameter and 30.16 Maximum start current.
  • Page 149 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) FAULT EXTERNAL EVENT 1 TYPE Default: 0 (Fault) FUNCTIONS (31.02) Range: 0, 1, 3 (Continued) 0 (Fault) The external event generates a fault. 1 (Warning) The external event generates a warning. If the drive is modulating, the external event generates a fault.
  • Page 150 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) FAULT TOTAL TRIALS TIME (31.15) Default: 30.0 s FUNCTIONS Range: 1.0 - 600.0 s (Continued) Defines a time window for automatic fault resets. The maximum number of attempts made during any period of this length is defined by 31.14 Number of trials.
  • Page 151 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) BRAKE CHOPPER BRAKE CHOPPER RUNTIME Default: 1 (On) (Continued) ENABLE (43.07) Range: 0, 1 0 (Off) 0 1 (On) 1 (Other [bit]) Source selection Selects the source for quick brake chopper on/off control. 0 = Brake chopper IGBT pulses are cut off 1 = Normal brake chopper IGBT modulation.
  • Page 152 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) ENERGY SAVED kW HOURS (45.03) Default: Read Only EFFICIENCY Range: 0.0 - 999.9 kWh (Continued) Energy saved in kWh compared to direct-on-line motor connection. If the internal brake chopper of the drive is enabled, all energy fed by the motor to the drive is assumed to be converted into heat, but the calculation still records savings made by controlling the speed.
  • Page 153 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) ENERGY ENERGY TARIFF 1 (45.12) Default: 1.000 units EFFICIENCY Range: 0.000 - 4294967.295 units (Continued) Defines energy tariff 1 (price of energy per kWh). Depending on the setting of parameter 45.14 Tariff selection, either this value or 45.13 Energy tariff 2 is used for reference when monetary savings are calculated.
  • Page 154 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) ENERGY COMPARISON POWER Default: 0.0 kW EFFICIENCY (45.19) Range: 0.0 - 100000.0 kW (Continued) Actual power that the motor absorbs when connected direct-on-line and operating the application. The value is used for reference when energy savings are calculated.
  • Page 155 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) DATA STORAGE Data storage parameters that can be written to and read from using other parameters’ source and target settings. Note that there are different storage parameters for different data types. Integer-type storage parameters cannot be used as the source of other parameters.
  • Page 156 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) FIELDBUS Parameters 50 - 56 are for FIELDBUS ONLY and are adapter module-specific. For more information, see the documentation of the fieldbus adapter module. Note that not all of these ADAPTER parameters are necessarily in use.
  • Page 157 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED COMMUNICATION Default: 0 (Enabled) FIELDBUS CONTROL (58.06) Range: 0 - 2 (Continued) 0 (Enabled) Normal operation Validates any changed EFB configuration settings. Reverts 1 (Refresh settings) automatically to Enabled.
  • Page 158 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED TRANSMITTED PACKETS Default: - FIELDBUS (58.09) Range: 0 - 4294967295 (Continued) Displays a count of valid packets transmitted by the drive. During normal operation, this number increases constantly. Can be reset from the control panel by keeping Reset depressed for over 3 seconds.
  • Page 159 CONTROL PROFILE (58.25) Default: 0 (ABB Drives) Range: 0, 2 ABB Drives profile (with a 16-bit control word) with registers in the 0 (ABB Drives) classic format for backward compatibility. Transparent profile (16-bit or 32-bit control word) with registers in the 2 (Transparent) classic format.
  • Page 160 Type and scaling are chosen automatically according to which reference chain (see settings Torque, Speed, Frequency) the incoming 0 (ABB Drives) reference is connected to. If the reference is not connected to any chain, no scaling is applied (as with setting Transparent).
  • Page 161 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED EFB ACT1 TYPE (58.29) Default: 3 (Torque) FIELDBUS Range: 0 - 6 (Continued) Type/source and scaling follow the type of reference 2 selected by parameter 58.27 EFB ref2 type. See the individual settings below for 0 (Auto) the sources and scalings The value selected by parameter 58.32 EFB act2 transparent source is...
  • Page 162 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED ADDRESSING MODE (58.33) Default: 0 (Mode 0) FIELDBUS Range: 0 - 2 (Continued) 16-bit values (groups 1 - 99, indexes 1 - 99): Register address = 400000 + 100 × parameter group + parameter index.
  • Page 163 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED DATA I/O 1 (58.101) Default: 1 (CW 16bit) FIELDBUS Range: 0 - 6, 11 - 16, 21, 24, 31 - 33, 40, 41 (Continued) 0 (None) None 1 (CW 16bit) Control Word (16 bits) 2 (Ref1 16bit) Reference REF1 (16 bits) 3 (Ref2 16bit) Reference REF2 (16 bits)
  • Page 164 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED DATA I/O 4 (58.104) Default: 0 (None) FIELDBUS Range: 0 - 6, 11 - 16, 21, 24, 31 - 33, 40, 41 (Continued) Defines the address in the drive which the Modbus master accesses when it reads from or writes to register address 400004.
  • Page 165 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) EMBEDDED DATA I/O 15 (58.115) Default: 0 (None) FIELDBUS Range: 0 - 6, 11 - 16, 21, 24, 31 - 33, 40, 41 (Continued) Parameter selector for Modbus register address 400015. For the selections, see parameter 58.101 Data I/O 1.
  • Page 166 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) TRICKLE CURRENT Trickle current prevents rotation of fan during standby condition (anti wind mill feature). This can be caused by exterior wind conditions or by adjacent tower airflow that can act on the fan blades. Trickle current will produce a low level dc voltage across the windings of the direct drive motor.
  • Page 167 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CTD MOTOR AUTOPHASING CURRENT Default: 50% Current CONTROL (76.01) Range: 0 to 150% Current The Autophasing current is the DC current level the drive puts out to line up the rotor.
  • Page 168 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) CONTROL BOARD SUPPLY Default: 0 (Internal 24V) CONFIGURATION (95.04) Range: 0 - 2 The drive control unit is powered from the drive power unit it is 0 (Internal 24V) connected to.
  • Page 169 Shows which access levels have been activated by pass codes entered into parameter 96.02 Pass code. Parameter 96.03 shows the current access level setting, note ABB default will show active with the addition of the set level shown above. Value is offset by one from the password entered.
  • Page 170 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) SYSTEM PARAMETER SAVE Default: 0 (Done) (Continued) MANUALLY (96.07) Range: 0, 1 0 (Done) Save completed. 1 (Save) Save in progress. Saves the valid parameter values to permanent memory. This parameter should be used to store values sent from a fieldbus, or when using an external power supply to the control board as the supply might have a very short hold-up time when powered off.
  • Page 171 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) MOTOR DATA MOTOR TYPE (99.03) Default: 1 (PMSM) Range: 0, 1 0 Training Demo Permanent magnet synchronous motor. Three-phase AC synchronous motor with permanent magnet rotor and sinusoidal Back EMF voltage. Selects the motor type.
  • Page 172 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) MOTOR DATA MOTOR NOMINAL SPEED Default: 0 RPM (Continued) (99.09) Range: 0 - 650 RPM Defines the nominal motor speed. The setting must match the value on the rating plate of the motor.
  • Page 173 Table 12-4 Level 1 Parameter Block Definitions Parameter (Number) Block Title Descriptions Selection (Value) MOTOR DATA MOTOR POLEPAIRS Read Only Default: CALCULATED (99.15) (Continued) Range: 0 - 1000 Calculated number of pole pairs in the motor. MOTOR PHASE ORDER (99.16) Default: 0 (U V W) Range: 0, 1 0 (U V W) Normal 1 (U W V) Reversed Rotation Direction...

  • Page 174: Pure Events

    Troubleshooting The ACS880+N5350 will annunciate events that are abnormal during operation as a warnings or fault. The codes and names of active warnings/faults are displayed on the control panel of the drive. Only the codes of warnings/faults are available over fieldbus.

  • Page 175: Warning Messages

    Try running the motor in scalar control mode if allowed. (See parameter 99.04 Motor control mode.) If no earth fault can be detected, contact your local ABB representative. Short circuit A2B4 Short-circuit in motor Check motor and motor cable for cabling errors.
  • Page 176 31.22 STO indication run/stop. 31.22 STO indication run/stop connector XSTO is lost. Measurement circuit A5EA Problem with internal Contact your local ABB representative. temperature temperature measurement of the drive. PU board powerfail A5EB Power unit power supply Contact your local ABB representative.
  • Page 177 Table 13-1 Warning Messages (Alphabetical by Keypad Text) Warning Fault # Cause What to do Measurement circuit A5EE Measurement circuit fault. Contact your local ABB representative. PU state feedback A5EF State feedback from Contact your local ABB representative. output phases does not match control signals. Charging feedback...
  • Page 178 BC short circuit A79B Short circuit in brake Replace brake chopper if external. Drives with internal chopper IGBT choppers will need to be returned to ABB. Ensure brake resistor is connected and not damaged. BC IGBT excess A79C Brake chopper IGBT Let chopper cool down.
  • Page 179 Table 13-1 Warning Messages (Alphabetical by Keypad Text) Warning Fault # Cause What to do Mechanical brake A7A5 Open conditions of Check mechanical brake settings in parameter group 44 opening not allowed mechanical brake Mechanical brake control (especially 44.11 Keep brake cannot be fulfilled (for closed).
  • Page 180 See also parameter 92.21 Encoder cable fault mode. 0002 No encoder signal Check the condition of the encoder. 0003 Overspeed Contact your local ABB representative. 0004 Overfrequency Contact your local ABB representative. 0005 Resolver ID run failed Contact your local ABB representative.
  • Page 181 Table 13-1 Warning Messages (Alphabetical by Keypad Text) Warning Fault # Cause What to do Edge counter 2 A889 Warning generated by Check the source of the warning (parameter 33.43 Edge edge counter 2. counter 2 source). (Editable message text) Programmable warning: 33.45 Edge counter 2 warn message...
  • Page 182 Table 13-1 Warning Messages (Alphabetical by Keypad Text) Warning Fault # Cause What to do Line side unit AF85 The supply unit has If using a control panel or the Drive composer tool, warning generated a warning. connect to the supply unit to read the warning code. Refer to the firmware manual of the supply unit for instructions related to the code.

  • Page 183: Fault Messages

    Try running the motor in scalar control mode if allowed. (See parameter 99.04 Motor control mode.) If no earth fault can be detected, contact your local ABB representative. Short circuit 2340 Short-circuit in motor Check motor and motor cable for cabling errors.
  • Page 184 Check the condition of the supply (voltage, cabling, fuses, (see section Automatic switchgear). restart. DC voltage 3291 Difference in DC voltages Contact your local ABB representative. difference between parallel- connected inverter modules. Output phase loss 3381 Motor circuit fault due to Connect motor cable.
  • Page 185 Cycle the power to the drive. If the control unit is cleared. externally powered, also reboot the control unit (using parameter 96.08 Control board boot) or by cycling its power. If the problem persists, contact your local ABB representative. Rating ID mismatch 5093 The hardware of the Cycle the power to the drive.
  • Page 186 Reboot the control unit (using parameter 96.08 Control board boot) or by cycling power. If the problem persists, contact your local ABB representative. 3AXD50000011888 Troubleshooting 13-13...
  • Page 187 (FBA) and 54 FBA B settings. functionality has not been activated. Text data overflow 6881 Internal fault. Reset the fault. Contact your local ABB representative if the fault persists. Text 32-bit table 6882 Internal fault. Reset the fault. Contact your local ABB representative if overflow the fault persists.
  • Page 188 Table 13-2 Fault Messages (Alphabetical by Keypad Text) Fault Fault # Cause What to do Motor stall 7121 Motor is operating in stall Check motor load and drive ratings. region because of e.g. Check fault function parameters. Programmable fault: 31.24 excessive load or Stall function insufficient motor power.
  • Page 189 Refer to the firmware manual of the supply unit for instructions related to the code. Encoder internal 7380 Internal fault. Contact your local ABB representative. Encoder 1 7381 Encoder feedback fault. See A7E1 Encoder 1. Speed feedback...
  • Page 190 Table 13-2 Fault Messages (Alphabetical by Keypad Text) Fault Fault # Cause What to do DDCS controller 7581 DDCS (fiber optic) Check status of controller. See user documentation of comm loss communication between controller. drive and external Check settings of parameter group 60 DDCS Programmable fault: 60.59 controller is lost.
  • Page 191 30 Limits. Make sure that the maximum torque limit in force is greater than 100%. 0004 Current measurement Contact your local ABB representative. calibration did not finish within reasonable time. 0005 - 0008 Internal error.
  • Page 192 Table 13-2 Fault Messages (Alphabetical by Keypad Text) Fault Fault # Cause What to do FB A force trip FF81 A fault trip command has Check the fault information provided by the PLC. been received through fieldbus adapter A. FB B force trip FF82 A fault trip command has Check the fault information provided by the PLC.
  • Page 193 13-20 Troubleshooting 3AXD50000011888...
  • Page 194 Chapter A Technical Specifications A.1 ACS880+N5350 Technical Data Table A-1 ACS880+N5350 Technical Data Electrical Power Network Specification ACS880-01-xxxx-2 units: 208 … 240V AC 3-phase Voltage (U +10%…-15% ACS880-01-xxxx-3 units: 380 … 415V AC 3-phase +10%…-15% ACS880-01-xxxx-5 units: 380 … 500V AC 3-phase +10%…-15%...
  • Page 195 Table A-1 ACS880+N5350 Technical Data Continued Digital Inputs Connector pitch 5 mm, wire size 2.5mm DI1...DI6 24V logic levels: “0” < 5V, “1” > 15V (XDI:1...XDI:6) : 2.0 kohm Input type: NPN/PNP (DI1…DI5), NPN (DI6) Hardware filtering: 0.04ms, digital filtering up to 8ms DI6 (XDI:6) can alternatively be used as an input for PTC sensors “0”...
  • Page 196 Table A-1 ACS880+N5350 Technical Data Continued Analog Outputs Connector pitch 5mm, wire size 2.5mm AO1 and AO2 0…20mA, R < 500ohm (XAO) load Frequency range: 0…300Hz Resolution: 11 bit + sign bit Inaccuracy: 2% of full scale range Drive to Drive Link Connector pitch 5mm, wire size 2.5mm...
  • Page 197 Figure A-2 Ground Isolation Diagram Ground isolation diagram XPOW +24VI +VREF -VREF AGND AI1+ Common mode voltage between AI1- channels +30 V AI2+ AI2- AGND AGND XD2D BGND XRO1, XRO2, XRO3 XD24 DIIL +24VD DICOM +24VD DIOGND Switch J6 settings: XDIO All digital inputs and DIO1...
  • Page 198 Table A-1 ACS880+N5350 Technical Data Continued Efficiency Approximately 98% at nominal power level Protection Classes Degree of IP21, IP55 Protection (IEC/EN 60529) Enclosure Types UL Type 1, UL Type 12. For indoor use only (UL508C) Overvoltage Category (IEC 60664-1) Protective Class...
  • Page 199 1% for every 100m (328ft). For a more accurate derating, use the DriveSize PC tool. A.2.3 Low Noise Control Mode Derating When low noise drive control mode is used, the motor and braking powers are derated. Contact ABB for more information. A-6 Technical Specifications...
  • Page 200 Chapter B Dimensions B.1 Dimensions, Weights and Free Space Requirements Table B-1 IP21 UL Type 1 Frame Weight Weight 15.94 14.57 6.10 8.89 15.94 14.57 6.10 9.80 18.54 16.54 6.77 10.28 18.5 22.70 19.30 7.99 10.80 28.74 23.46 7.99 10.79 28.60 22.40 9.92...
  • Page 201 Figure B-1 Frame R1 (IP21, UL Type 1) Frame R1 (IP21, UL Type 1) B-2 Dimensions 3AXD50000011888...
  • Page 202 Figure B-2 Frame R2 (IP21, UL Type 1) Frame R2 (IP21, UL Type 1) 3AXD50000011888 Dimensions B-3...
  • Page 203 Figure B-3 Frame R3 (IP21, UL Type 1) Frame R3 (IP21, UL Type 1) B-4 Dimensions 3AXD50000011888...
  • Page 204 Figure B-4 Frame R4 (IP21, UL Type 1) Frame R4 (IP21, UL Type 1) 3AXD50000011888 Dimensions B-5...
  • Page 205 Figure B-5 Frame R5 (IP21, UL Type 1) Frame R5 (IP21, UL Type 1) B-6 Dimensions 3AXD50000011888...
  • Page 206 Figure B-6 R6 (IP21, UL Type 1) Frame R6 (IP21, UL Type 1) 3AXD50000011888 Dimensions B-7...
  • Page 207 Figure B-7 Frame R7 (IP21, UL Type 1) Frame R7 (IP21, UL Type 1) B-8 Dimensions 3AXD50000011888...
  • Page 208 Figure B-8 Frame R8 (IP21, UL Type 1) Frame R8 (IP21, UL Type 1) 3AXD50000011888 Dimensions B-9...
  • Page 209 Figure B-9 Frame R9 (IP21, UL Type 1) Frame R9 (IP21, UL Type 1) B-10 Dimensions 3AXD50000011888...
  • Page 210 It is assumed that the installer of the ACS880+N5350 is sufficiently qualified to perform the task, and is aware of local regulations and requirements. ABB products that meet the EMC directive requirements are indicated with a “CE” mark. A duly signed CE declaration of conformity is available from ABB.
  • Page 211 Figure C-1 Declaration of Conformity C-2 CE Guidelines 3AXD50000011888...
  • Page 212 3AXD50000011888 CE Guidelines C-3...
  • Page 213 C.3 Compliance with the EN 61800-3:2004 C.3.1 Definitions EMC stands for Electromagnetic Compatibility. It is the ability of electrical/electronic equipment to operate without problems within an electromagnetic environment. Likewise, the equipment must not disturb or interfere with any other product or system within its locality.
  • Page 214 (victim) Equipment Equipment 2. An EMC plan for preventing disturbances is drawn up for the installation. A template is available from the local ABB representative. 3. The motor and control cables are selected as specified in the hardware manual. 4. The drive is installed according to the instructions given in the hardware manual.
  • Page 215 C.4.2 CSA Marking The drives of frame sizes R1 to R3 are CSA marked. The CSA marking is pending for the other frames. The approval is valid with rated voltages. C.4.3 “C-tick” Marking “C-tick” marking is required in Australia and New Zealand. A “C-tick” mark is attached to the 380…500V drives to verify compliance with the relevant standard (IEC 61800-3:2004), mandated by the Trans-Tasman Electromagnetic Compatibility Scheme.
  • Page 216 Appendix D Mechanical Installation This chapter gives a description of the mechanical installation of the drive. D.1 Safety WARNING: For frame sizes R6 to R9: Use the lifting eyes of the drive when you lift the drive. Do not tilt the drive. The drive is heavy and its center of gravity is high.
  • Page 217 D.3 Necessary Tools • Drill and drill bits • Screwdriver and/or wrench with bits. The drive cover has Torx screws. D.4 Moving the Drive Move the transport package by pallet truck to the installation site. D.5 Unpacking and Examining the Delivery (Frames R1 to R5) This illustration shows the layout of the transport package.
  • Page 218 D.5.1 Frame R5 Cable Entry Box (IP21, UL Type 1) This illustration shows the contents of the cable entry box package. The package also includes an assembly drawing which shows how to install the cable entry box to the drive module frame. Figure D-4 3AXD50000011888 Mechanical Installation D-3...
  • Page 219 D.6 Unpacking and Examining the Delivery (Frames R6 to R9) This illustration shows the layout of the transport package. Examine that all items are present and there are no signs of damage. Read the data on the type designation label of the drive to make sure that the drive is of the correct type. Figure D-5 Table D-2 Item...
  • Page 220 D.6.1 Frame R6 Cable Entry Box (IP21, UL Type 1) This illustration shows the contents of the cable entry box package. The package also includes an assembly drawing which shows how to install the cable entry box to the drive module frame. Figure D-6 3AXD50000011888 Mechanical Installation D-5...
  • Page 221 D.6.2 Frame R7 Cable Entry Box (IP21, UL Type 1) This illustration shows the contents of the cable entry box package. The package also includes an assembly drawing which shows how to install the cable entry box to the drive module frame. Figure D-7 D-6 Mechanical Installation 3AXD50000011888...
  • Page 222 D.6.3 Frame R8 Cable Entry Box (IP21, UL Type 1) This illustration shows the contents of the cable entry box package. There is also an assembly drawing which shows how to install the cable entry box to the drive module frame. Figure D-8 3AXD50000011888 Mechanical Installation D-7...
  • Page 223 D.6.4 Frame R9 Cable Entry Box (IP21, UL Type 1) This illustration shows the contents of the cable entry box package. The package also includes an assembly drawing which shows how to install the cable entry box to the drive module frame. Figure D-9 D-8 Mechanical Installation 3AXD50000011888...
  • Page 224 D.7 Installing the Drive These instructions are for drives without vibration dampers. For drives with vibration dampers (option +C131), see the additional instructions (included with the dampers and on the manuals CD). D.7.1 Frames R1 to R4 1. See the dimensions in chapter Dimension drawings. Mark the locations for the four mounting holes. 2.
  • Page 225 D.7.2 Frames R4 and R7 (UL Type 12) 1. Position the drive onto the screws on the wall as shown in section Frames R5 to R9 without vibration dampers on page 2. Put the hood onto the upper screws. 3. Tighten the upper screws in the wall securely. 4.
  • Page 226 Figure D-12 200 mm (7.87”) Screw size 300 mm (11.81”) 3AXD50000011888 Mechanical Installation D-11...
  • Page 227 D.8 Cabinet Installation See ACS880-01 cabinet installation supplement (3AUA0000145446 [English]). D-12 Mechanical Installation 3AXD50000011888...
  • Page 228 Appendix E ModbusTCP Setup E.1 ACS880 Cooling Tower Drive E.1.1 Modbus TCP Setup This document will guide you through the process of setting up the ACS880 Cooling Tower Drive for monitoring and control over Modbus TCP using the following data in and out: Control Word Status Word Ref 1...
  • Page 229 51.08 IP Address ex. 10 51.09 Subnet CIDR = 24 Shorthand for 255.255.255.0 51.10 GW Address Leave at default (zero) if not used 51.11 GW Address Leave at default (zero) if not used 51.12 GW Address Leave at default (zero) if not used 51.13 GW Address Leave at default (zero) if not used 51.20 Timeout Time = 30...
  • Page 230 Communication should now be established PING the drive at the IP address above to verify. Make sure your laptop IP address is on the same subnet as the drive. Now, let’s simulate a ModbusTCP master using the ModbusPoll Software. Some familiarity with this software is assumed. PLC OUTPUT DATA PLC INPUT DATA Use Modbus Function Code 03 “Read Holding Registers (4x)”...
  • Page 231 Connection type is ModbusTCP/IP. For the “Remote Server” IP Address, enter drive’s IP address. Click OK. You should now see the packet counters at the top of the windows begin to increment. This indicates that data is being sent to, and received from, the drive. You should also be receiving a “live”...
  • Page 232 Now, let’s look at the Control Word bit structure. These are the bits we will turn on and off to control the drive: Decimal number to write into Control Word Bit # Function control word to turn this bit “ON” Trickle Heating De-Ice Mode Start Forward...
  • Page 233 The rest of the usual SW bits still work, although they should be carefully interpreted. For example, the running bit will come on during motor trickle heating even though the motor isn’t actually turning (drive is modulating though!). The most useful bits to the customer will be: Bit 1: Drive Ready Bit 3: Drive Faulted...
  • Page 234 Troubleshooting: You can verify the CW being received by the drive by looking at par 6.03 FBA A Transparent Control Word. This will be the raw value being sent by the PLC. You can verify the current speed reference being used by the drive by looking at par 47.01 Data Storage 1 real32. This parameter will contain the active reference whether it comes from Fieldbus or an analog input.
  • Page 235 Appendix F Modbus RTU Setup F.1 ACS880 Cooling Tower Drive F.1.1 Modbus RTU Serial Communication Setup using built-in D2D (drive to drive) port This document will guide you through the process of setting up the ACS880 Cooling Tower Drive for monitoring and control over Modbus RTU using the following data in and out: Figure F-1 Figure F-1...
  • Page 236 Group 58: Embedded Fieldbus 58.01 Protocol Enable = ModbusRTU 58.03 Node Address = 1 This is the drive’s node address on the Modbus RTU network 58.25 Control Profile = Transparent 58.26 EFB Ref1 Type = Speed Speed scaling is 1 unit = 1 rpm 58.30 EFB status word transparent = 6.11[16] Status Word 58.31 EFB act1 transparent source = 1.1[16]...
  • Page 237 We first need to connect our laptop to the drive’s D2D port (connector “XD2D” to be specific). Most of us will use a USB to RS-232 serial converter. That will be connected to an RS-232 to RS-485 converter. And that will connect to the drive’s D2D port.
  • Page 238 Use Modbus Function Code 16 “Write Multiple Registers” for PLC output data. PLC Output data starts at register address 40001. Use Modbus Function Code 03 “Read Holding Registers (4x)” for PLC input data. PLC Input data is broken up into blocks of three words starting at 40004 and 40010. For both, check the boxes for “Address in Cell”...
  • Page 239 Now we’re ready to begin controlling/monitoring the drive over fieldbus: The Fieldbus Operating Mode specifies some digital inputs that must be turned on: Figure F-5 Digital inputs Local Stop (0) / Start (1) Local/Remote (0=Local /1=FBA+MCW bit2) Run enable Constant Speed 2 (1 = On) Reset Fault External Event, Vibra�on Switch DI3 = ON...
  • Page 240 For the CTD firmware only, a few additional bits have been added to the Main Status Word (SW) in par 6.11: Status Word Bit # Function Trickle Heating Active (on during delay and heating) De-Ice Mode Active CTDD Running (motor actually turning – ***not active in de-ice mode***) CTDD Hold (autophasing in progress) The rest of the usual SW bits still work, although they should be carefully interpreted.
  • Page 241 When using the trickle and de-ice feature, pay attention to the settings below. These two features default to “DISABLE” so you will need to set them to EFB control. Note that setting 75.03 Run Time to zero, will cause the function to stay on as long as the CW bit calls for it (no time limit).
  • Page 242 Appendix G Ethernet/IP Setup G.1 ACS880 Cooling Tower Drive G.1.1 Ethernet/IP Setup This document will guide you through the process of setting up the ACS880 Cooling Tower Drive for monitoring and control over Ethernet/IP using the following data in and out: Control Word Status Word Ref 1...
  • Page 243 Group 52 FBA A Data In (PLC Input Data) (Note: that first three words back to PLC are pre-defined or already mapped for you.) Main Status Word (MSW) See status word bit description below Actual Value 1 Speed (1=1rpm) Actual Value 2 Torque (% of motor nominal x 100) 52.01 FBA A Data In1 = Parameter 1.07[16] Motor Current (1=1Amp)
  • Page 244 Click on New Module. Select Module Type: ETHERNET-MODULE. 3AXD50000011888 Ethernet/IP Setup G-3...
  • Page 245 Program the following information below. The ACS880 CTDD Drive only supports the 16 Bit Transparent assembly instances displayed below. This example will use 16 Bit transparent Profile Assembly Instances 112 and 162. The following table will display Input and Output Assembly Instances and PLC I/O Memory size. Input Assembly Instances Output Assembly Instances PLC Word Settings Reference FENA-01/-11/-21 EtherNet Adapter Module User’s Manual 3AUA0000093568 section “Communication”...
  • Page 246 The ACS880 CTD Drive is now added to the PLC I/O. 3AXD50000011888 Ethernet/IP Setup G-5...
  • Page 247 © Copyright 2020 ABB. All rights reserved. Specifications subject to change without notice.

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